Feature:1. Adopt PTC ceramic heating component and aluminum tube, low thermal resistance, high heat transfer efficiency. Has the characteristics of surface insulation and high safety2. Possess moisture and temperature resistance, constant temperature heating, quick response, durability, safety protection, finely designed and wide application3. Can run for a long time in an environment with less than 90% humidity, the support temperature resistance of 230 degrees Celsius, the wire temperature resistance of 200 degrees Celsius, the sheath temperature resistant of 300 degrees Celsius4. Using ceramic constant temperature heating technology to continuously output heat and automatically work at constant temperature5. 10S quickly generate heat, convert electrical energy into heat within 0.1S after poweron, and conduct to the surface of the aluminum shell within 10S6. Possess long service life and uninterrupted work, continuous supply of heat source, service life over 20,000 hours7. There is no open flame or redness, no toxic and harmful gases, some parts contain overtemperature protection, and the overall surface is electrically insulatedSpecification:Item Type: PTC Ceramic Air HeaterMaterial: PTC ceramic heating component + aluminum tubeModel: 220V 2500W 286A3Rated Power: 2500WRated Voltage: AC220V (connect the bare wire, regardless of the positive and negative poles, just connect to the rated voltage)Lead: Silicone high temperature wireThe Mounting Hole: Approx. 8 x 4mm / 0.3 x 0.2in waist holeHeating Material: PTC thermistorHeating Method: Conduct heat through airHeating Medium: Ceramic PTCMain Application: Heater/humidifier/car/air conditioner/purifier/fresh air ventilator/pet house/dryer/bath heater/hair dryer/car heating/subway and other common electrical appliances.Package List:1 x PTC Ceramic Air Heater